{"product_id":"value-collection-zmsch70md222-o-ring-dash-222-buna-n-10-pack","title":"Value Collection ZMSCH70MD222 O-ring Dash 222 Buna-n 10 Pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION ZMSCH70MD222 is a Dash 222 O-ring manufactured from Nitrile Butadiene Rubber (Buna-N), the most widely used elastomer in fluid-sealing applications. It measures 1.484 inches inside diameter, 1.750 inches outside diameter, and 0.125 inches thick, with a round cross section and a Shore A hardness rating of 70. This O-ring delivers reliable static and dynamic sealing performance across a broad service temperature range of -40 degrees F to 250 degrees F. Plumbers, HVAC technicians, and mechanical contractors use these rings to seal hydraulic and pneumatic connections in systems that contact petroleum-based fluids.\u003c\/p\u003e\u003cp\u003eThis O-ring is suited for residential and commercial plumbing, HVAC equipment, hydraulic systems, and general industrial fluid-handling assemblies where petroleum-product compatibility is required. The Buna-N compound provides excellent resistance to petroleum products, oils, and fuels. It also resists compression set, tearing, and abrasion under typical working pressures and temperatures. Each package contains 10 O-rings, sold with a minimum order quantity of 1 package.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDash 222 standard sizing: 1.484 inches ID, 1.750 inches OD, 0.125 inches thick\u003c\/li\u003e\n\u003cli\u003eBuna-N (Nitrile Butadiene Rubber) compound with excellent petroleum-product resistance\u003c\/li\u003e\n\u003cli\u003eShore A hardness of 70 with a round cross section for reliable compression sealing\u003c\/li\u003e\n\u003cli\u003eService temperature range: -40 degrees F to 250 degrees F\u003c\/li\u003e\n\u003cli\u003eResists compression set, tear, and abrasion\u003c\/li\u003e\n\u003cli\u003eSold in a 10-piece package; minimum order quantity of 1 package\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eCompatible with petroleum products, oils, and fuels. Designed as a standard Dash 222 O-ring replacement for hydraulic, pneumatic, plumbing, and HVAC sealing applications where Buna-N elastomer is the specified material. Not FDA approved for food-contact applications; additional information notes metal-detectable FDA designation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by licensed plumbers, HVAC technicians, or hydraulic system technicians. Depressurize and isolate the line or fitting before removing the old O-ring. Lightly lubricate the new O-ring with a compatible fluid or grease before seating to prevent tearing during installation. Do not store O-rings in direct sunlight or near motors or other electrical equipment that may generate ozone, as this degrades the elastomer.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDash Number\u003c\/strong\u003e: 222\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInside Diameter\u003c\/strong\u003e: 1.484 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutside Diameter\u003c\/strong\u003e: 1.750 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThickness\u003c\/strong\u003e: 0.125 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCross Section Shape\u003c\/strong\u003e: Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Buna-N (Nitrile Butadiene Rubber)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHardness\u003c\/strong\u003e: 70 Shore A (Hard)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Working Temperature\u003c\/strong\u003e: -40 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Working Temperature\u003c\/strong\u003e: 250 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Material\u003c\/strong\u003e: Petroleum Products\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFDA Approved\u003c\/strong\u003e: No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.45 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31401503\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: VALUE COLLECTION\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: ZMSCH70MD222\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51697217208626,"sku":"ZMSCH70MD222","price":24.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d07c30dd8efcd500b8bb1759bdfbae86_bebbf27a-ef21-42c8-86d6-eda80b768511.jpg?v=1788350657","url":"https:\/\/voomisupply.com\/products\/value-collection-zmsch70md222-o-ring-dash-222-buna-n-10-pack","provider":"Voomi Supply","version":"1.0","type":"link"}